Groups > comp.lang.java.programmer > #8155

Re: StringBuilder

From	Roedy Green <see_website@mindprod.com.invalid>
Newsgroups	comp.lang.java.programmer
Subject	Re: StringBuilder
Date	2011-09-19 09:45 -0700
Organization	Canadian Mind Products
Message-ID	<c8se77t9e4dkjreqri9ntr75ogaie616mb@4ax.com> (permalink)
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On Sat, 17 Sep 2011 22:44:59 -0700, Peter Duniho
<NpOeStPeAdM@NnOwSlPiAnMk.com> wrote, quoted or indirectly quoted
someone who said :

>In .NET, there is also a String and StringBuilder class pair, and 
>StringBuilder

One thing that works against a Java efficient implementation is that
the char array theoretically remains accessible even after toString,
even though it is rarely used. The .NET may have avoided that, which
would have made the optimisation more attractive.

I did look into how this works, but some time ago probably around
1.4.. They may have improved the implementation.
-- 
Roedy Green Canadian Mind Products
http://mindprod.com
It is a lot easier to combine things later that 
have been too finely categorised than to split 
things later whose are categories are too coarse.

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Re: StringBuilder Stanimir Stamenkov <s7an10@netscape.net> - 2011-09-17 19:56 +0300
  Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-17 20:35 +0200
  Re: StringBuilder Roedy Green <see_website@mindprod.com.invalid> - 2011-09-17 15:34 -0700
    Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 01:33 +0200
      Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 01:56 +0200
      Re: StringBuilder Roedy Green <see_website@mindprod.com.invalid> - 2011-09-17 20:58 -0700
    Re: StringBuilder Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2011-09-17 22:44 -0700
      Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 09:54 +0200
        Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 09:59 +0200
        Re: StringBuilder Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2011-09-18 07:28 -0700
      Re: StringBuilder Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-09-18 08:15 -0400
        Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 15:32 +0200
          Re: StringBuilder Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-09-18 09:50 -0400
            Re: StringBuilder Stanimir Stamenkov <s7an10@netscape.net> - 2011-09-18 17:08 +0300
            Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 22:13 +0200
              Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 22:29 +0200
                Re: StringBuilder Jan Burse <janburse@fastmail.fm> - 2011-09-18 22:39 +0200
      Re: StringBuilder Roedy Green <see_website@mindprod.com.invalid> - 2011-09-19 09:45 -0700

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